Lamp



FIG. 1 is a perspective view of a lamp, showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a side view thereof opposite that of FIG. 2 ;

FIG. 4 is another side view thereof;

FIG. 5 is a side view thereof, opposite that of FIG. 4 ;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom perspective view thereof.

Grayscale shading illustrates contour, not any particular color. 

CLAIM The ornamental design for a lamp, as shown and described. 